Revision Notes For Class 12 Economics Microeconomics Chapter 1 Introduction

An Introduction to microeconomics is the chapter that gives a brief data about what is microeconomics and its characteristic features. This is a vast concept and various other topics are covered in this chapter – types of economy, central problems of economy at the micro level, branches of economics – micro economics and macro economics, production possibility curve (PPC), opportunity cost, marginal opportunity cost.

Basically, there are 3 types of economies. They are –

  • Market economies
  • Centrally planned
  • Mixed economies

Class 12 Economics Chapter 1 - Introduction - Microeconomics
Class 12 Economics Chapter 1 - Introduction - Microeconomics

Practise This Question

For the reaction PCl5 (g)  PCl3 (g) + Cl2 (g) if we start with only a moles of PCl5
PCl5PCl3Cl2(g)Moles t=0a00Moles At Eq.a(1α)aαaα
α is called the degree of dissociation - True or false?